https://d.puremagic.com/issues/show_bug.cgi?id=12504

           Summary: Wrong 'cannot cover index range' error message
           Product: D
           Version: D2
          Platform: x86
        OS/Version: Windows
            Status: NEW
          Keywords: diagnostic, rejects-valid
          Severity: normal
          Priority: P2
         Component: DMD
        AssignedTo: nobody@puremagic.com
        ReportedBy: bearophile_hugs@eml.cc


--- Comment #0 from bearophile_hugs@eml.cc 2014-04-01 15:40:09 PDT ---
void main() {
    int[256] data;
    foreach (ubyte i; 0 .. data.length) {} // OK
    foreach (ubyte i, x; data) {}          // Error
}


test.d(4,5): Error: index type 'ubyte' cannot cover index range 0..256

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Andrej Mitrovic <andrej.mitrovich@gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |andrej.mitrovich@gmail.com


--- Comment #1 from Andrej Mitrovic <andrej.mitrovich@gmail.com> 2014-04-02 13:02:59 CEST ---
Similar to Issue 1878. I think I've even seen this bug reported somewhere though..

And a similar thread from 2011: http://forum.dlang.org/thread/ik8tq5$1ma0$1@digitalmars.com

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--- Comment #2 from bearophile_hugs@eml.cc 2014-04-02 04:17:59 PDT ---
(In reply to comment #1)
> Similar to Issue 1878. I think I've even seen this bug reported somewhere though..
> 
> And a similar thread from 2011: http://forum.dlang.org/thread/ik8tq5$1ma0$1@digitalmars.com

But the since 1878 and year 2011 the foreach situation is changed. So I think it's a bug (or missed case) in the recent improvements of foreach.

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